Electric High Temperature And High Pressure Regulating Valve

Product introduction

The electric high temperature and high pressure regulating valve is a kind of regulating valve with upper guiding structure, the guiding area of the spool guiding part is large, the vibration resistance is good, and the erosion is prevented. By receiving the signal of the industrial automation control system (such as :4-20mA) to drive the valve to change the cross-sectional area between the spool and the seat to control the flow, temperature, pressure and other process parameters of the pipeline medium. Realize automatic adjustment function.

Product characteristics

Small pressure drop loss, large flow, wide adjustable range, high accuracy of flow characteristics, compact structure, large output force.

Electric high-temperature and high-pressure control valves are fluid control devices designed for use in high-temperature and high-pressure environments. They are primarily used to precisely regulate and control parameters such as flow rate and pressure of fluid media. This article provides a detailed introduction to electric high-temperature and high-pressure control valves, including their structure, working principle, features, and application areas.

Structure

Electric high-temperature and high-pressure control valves typically consist of the following main components:

1. Valve body: The valve body is usually made of high-temperature and high-pressure resistant materials such as alloy steel, stainless steel, etc., with excellent corrosion resistance and high-temperature resistance.

2. Valve core: The valve core is the moving component inside the valve body, used to regulate the opening and closing of the valve to control the flow rate and pressure of the fluid.

3. Electric actuator: The electric actuator is a key component of electric high-temperature and high-pressure control valves, driving the opening and closing of the valve to achieve precise fluid control.

4. Positioner: The positioner monitors the valve position and provides feedback to the control system for accurate control and adjustment of the valve position.

5. Control system: The control system receives signals, sends control commands, and enables remote control and monitoring of the electric high-temperature and high-pressure control valves.

Working Principle

The working principle of electric high-temperature and high-pressure control valves involves using the electric actuator to open and close the valve, thereby controlling the flow rate and pressure of the fluid. The specific working steps are as follows:

1. Control signal input: The control system receives the signal that needs adjustment and sends control commands to the electric actuator.

2. Electric actuator operation: Upon receiving the control commands, the electric actuator drives the valve to open or close using an electric motor or actuator.

3. Valve adjustment: As the valve opens or closes, the flow rate and pressure of the fluid change accordingly, achieving precise control of the fluid.

4. Feedback signal: The positioner monitors the valve position and sends feedback signals to the control system, allowing adjustments to control commands for accurate valve position control.

Features

1. High-temperature and high-pressure resistance: Electric high-temperature and high-pressure control valves are made of special materials with excellent resistance to high temperatures and pressures, suitable for controlling fluids in high-temperature and high-pressure environments.

2. Precise control: The electric actuator enables precise control of the valve, ensuring stable and reliable fluid control.

3. Remote control: These valves can be connected to control systems for remote control and monitoring, facilitating operation and management.

4. High efficiency and energy-saving: Electric actuators offer fast response and energy-efficient operation, improving production efficiency and reducing energy costs.

Application Areas

Electric high-temperature and high-pressure control valves are widely used in industries such as petrochemical, power generation, metallurgy, chemical, and pharmaceuticals for controlling flow rates and pressures of high-temperature and high-pressure media. Specific application areas include:

1. Petrochemical: Used for controlling flow rates of high-temperature and high-pressure media in refining and chemical production processes.

2. Power generation: Applied in boilers, turbines, and other equipment for controlling high-temperature and high-pressure steam.

3. Metallurgy: Utilized in smelting and steelmaking processes for controlling high-temperature and high-pressure liquid metals.

4. Pharmaceuticals: Employed in pharmaceutical production for controlling high-temperature and high-pressure liquid medications.

In conclusion, electric high-temperature and high-pressure control valves offer high-temperature and high-pressure resistance, precise control, remote monitoring, and are suitable for various high-temperature and high-pressure fluid control requirements, providing crucial support and protection for industrial production.

Quality inspection equipment

Complete testing equipment to ensure product quality.

Packaging & Shipping

FAQ

1. What is the Minimum Order Quantity?
5~1000 pcs.And we also accpet sample orders.
2. Can you manufacture according to customer's samples?
According to samples, we can make drawing, tooling and sample
3.How long will it take to make new samples according to customer's drawing or sample?
Totally 20 days. 10 days for tooling and another 10 days for sample.